<template>
   <div class="app-container">
     <a-space direction="vertical" size="middle">
       <a-form :model="queryParams" ref="queryRef" v-show="showSearch" layout="inline">
         <a-row :gutter="[0,16]">
           <a-form-item label="角色名称" name="roleName">
             <a-input
                 v-model:value="queryParams.roleName"
                 placeholder="请输入角色名称"
                 allowClear
                 style="width: 240px"
                 @keyup.enter="handleQuery"
             />
           </a-form-item>
           <a-form-item label="权限字符" name="roleKey">
             <a-input
                 v-model:value="queryParams.roleKey"
                 placeholder="请输入权限字符"
                 allowClear
                 style="width: 240px"
                 @keyup.enter="handleQuery"
             />
           </a-form-item>
           <a-form-item label="状态" name="status">
             <a-select
                 v-model:value="queryParams.status"
                 placeholder="角色状态"
                 allowClear
                 style="width: 240px"
             >
               <a-select-option
                   v-for="dict in sys_normal_disable"
                   :key="dict.value"
                   :value="dict.value"
               >{{dict.label}}</a-select-option>
             </a-select>
           </a-form-item>
           <a-form-item label="创建时间" style="width: 308px">
             <a-range-picker
                 v-model:value="dateRange"
                 format="YYYY-MM-DD"
                 :placeholder="['开始日期', '结束日期']"
             ></a-range-picker>
           </a-form-item>
           <a-form-item>
             <a-space>
               <a-button type="primary" @click="handleQuery"><template #icon><SearchOutlined /></template>搜索</a-button>
               <a-button @click="resetQuery"><template #icon><sync-outlined /></template>重置</a-button>
             </a-space>
           </a-form-item>
         </a-row>
       </a-form>
       <a-row :gutter="10" type="flex">
         <a-col flex="auto"><a-space>
           <a-button
               type="primary"
               @click="handleAdd"
               v-hasPermi="['system:role:add']"
           ><template #icon><plus-outlined /></template>新增</a-button>
           <a-button
               :disabled="single"
               @click="handleUpdate"
               v-hasPermi="['system:role:edit']"
           ><template #icon><form-outlined /></template>修改</a-button>
           <a-button
               danger
               :disabled="multiple"
               @click="handleDelete"
               v-hasPermi="['system:role:remove']"
           ><template #icon><delete-outlined /></template>删除</a-button>
           <a-button
               @click="handleExport"
               v-hasPermi="['system:role:export']"
           ><template #icon><download-outlined /></template>导出</a-button>
         </a-space></a-col>
         <a-col flex="100px">
           <right-toolbar v-model:showSearch="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
         </a-col>
       </a-row>

       <!-- 表格数据 -->
       <a-table
           :loading="loading"
           :row-key="record => record.roleId"
           :data-source="roleList"
           :columns="effectiveColumns"
           :pagination="false"
           :row-selection="{ selectedRowKeys: ids, onChange: handleSelectionChange }"
       >
         <template #bodyCell="{ column, text , record }">
           <template v-if="column.dataIndex === 'status'">
             <a-switch
                 v-model:checked="record.status"
                 checkedValue="0"
                 unCheckedValue="1"
                 @change="handleStatusChange(record)"
             ></a-switch>
           </template>
           <template v-if="column.dataIndex === 'createTime'">
             <span>{{ parseTime(record.createTime) }}</span>
           </template>
           <template v-if="column.dataIndex === 'operation'">
             <a-tooltip class="item" title="修改" placement="top" v-if="record.roleId !== 1">
               <a-button type="link" @click="handleUpdate(record)" v-hasPermi="['system:role:edit']">
                 <template #icon><form-outlined /></template>
               </a-button>
             </a-tooltip>
             <a-tooltip title="删除" placement="top" v-if="record.roleId !== 1">
               <a-button type="link" danger @click="handleDelete(record)" v-hasPermi="['system:role:remove']">
                 <template #icon><delete-outlined /></template>
               </a-button>
             </a-tooltip>
             <a-tooltip title="数据权限" placement="top" v-if="record.roleId !== 1">
               <a-button type="link" @click="handleDataScope(record)" v-hasPermi="['system:role:edit']">
                 <template #icon><check-circle-outlined /></template>
               </a-button>
             </a-tooltip>
             <a-tooltip title="分配用户" placement="top" v-if="record.roleId !== 1">
               <a-button type="link" @click="handleAuthUser(record)" v-hasPermi="['system:role:edit']">
                 <template #icon><user-outlined /></template>
               </a-button>
             </a-tooltip>
           </template>
         </template>
       </a-table>

       <pagination
           v-show="total > 0"
           :total="total"
           v-model:page="queryParams.pageNum"
           v-model:limit="queryParams.pageSize"
           @pagination="getList"
       />
     </a-space>

      <!-- 添加或修改角色配置对话框 -->
      <a-modal :title="title" v-model:visible="open" width="500px">
         <a-form ref="roleRef" :model="form" :rules="rules" :labelCol="{ style: 'width: 100px' }">
            <a-form-item label="角色名称" name="roleName">
               <a-input v-model:value="form.roleName" placeholder="请输入角色名称" />
            </a-form-item>
            <a-form-item name="roleKey">
               <template #label>
                  <span>
                     <a-tooltip title="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)" placement="top">
                        <question-circle-filled />
                     </a-tooltip>
                     权限字符
                  </span>
               </template>
               <a-input v-model:value="form.roleKey" placeholder="请输入权限字符" />
            </a-form-item>
            <a-form-item label="角色顺序" name="roleSort">
               <a-input-number v-model:value="form.roleSort" :min="0" />
            </a-form-item>
            <a-form-item label="状态">
              <a-radio-group v-model:value="form.status">
                <a-radio v-for="dict in sys_normal_disable" :value="dict.value">{{ dict.label }}</a-radio>
              </a-radio-group>
            </a-form-item>
            <a-form-item label="菜单权限">
               <a-checkbox v-model:checked="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</a-checkbox>
               <a-checkbox v-model:checked="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选</a-checkbox>
               <a-checkbox v-model:checked="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">父子联动</a-checkbox>
               <el-tree
                  class="tree-border"
                  :data="menuOptions"
                  show-checkbox
                  ref="menuRef"
                  node-key="id"
                  :check-strictly="!form.menuCheckStrictly"
                  empty-text="加载中，请稍候"
                  :props="{ label: 'label', children: 'children' }"
               ></el-tree>
            </a-form-item>
            <a-form-item label="备注">
               <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
            </a-form-item>
         </a-form>
         <template #footer>
            <div class="dialog-footer">
               <el-button type="primary" @click="submitForm">确 定</el-button>
               <el-button @click="cancel">取 消</el-button>
            </div>
         </template>
      </a-modal>

      <!-- 分配角色数据权限对话框 -->
     <a-modal
         :title="title"
         v-model:visible="openDataScope"
         width="500px"
     >
         <a-form :model="form" :labelCol="{ style: 'width: 80px' }">
            <a-form-item label="角色名称">
               <a-input v-model:value="form.roleName" :disabled="true" />
            </a-form-item>
            <a-form-item label="权限字符">
               <a-input v-model:value="form.roleKey" :disabled="true" />
            </a-form-item>
            <a-form-item label="权限范围">
               <a-select v-model:value="form.dataScope" @change="dataScopeSelectChange">
                  <a-select-option
                     v-for="item in dataScopeOptions"
                     :key="item.value"
                     :value="item.value"
                  >{{ item.label }}</a-select-option>
               </a-select>
            </a-form-item>
            <a-form-item label="数据权限" v-show="form.dataScope === 2">
               <a-checkbox v-model:checked="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠</a-checkbox>
               <a-checkbox v-model:checked="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选</a-checkbox>
               <a-checkbox v-model:checked="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">父子联动</a-checkbox>
               <el-tree
                  class="tree-border"
                  :data="deptOptions"
                  show-checkbox
                  default-expand-all
                  ref="deptRef"
                  node-key="id"
                  :check-strictly="!form.deptCheckStrictly"
                  empty-text="加载中，请稍候"
                  :props="{ label: 'label', children: 'children' }"
               ></el-tree>
            </a-form-item>
         </a-form>
         <template #footer>
            <div class="dialog-footer">
               <a-button type="primary" @click="submitDataScope">确 定</a-button>
               <a-button @click="cancelDataScope">取 消</a-button>
            </div>
         </template>
      </a-modal>
   </div>
</template>

<script setup name="Role">
import { addRole, changeRoleStatus, dataScope, delRole, getRole, listRole, updateRole, deptTreeSelect } from "@/api/system/role";
import { roleMenuTreeselect, treeselect as menuTreeselect } from "@/api/system/menu";

const router = useRouter();
const { proxy } = getCurrentInstance();
const { sys_normal_disable } = proxy.useDict("sys_normal_disable");

const roleList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const dateRange = ref([]);
const menuOptions = ref([]);
const menuExpand = ref(false);
const menuNodeAll = ref(false);
const deptExpand = ref(true);
const deptNodeAll = ref(false);
const deptOptions = ref([]);
const openDataScope = ref(false);
const menuRef = ref(null);
const deptRef = ref(null);

/** 数据范围选项*/
const dataScopeOptions = ref([
  { value: "1", label: "全部数据权限" },
  { value: "2", label: "自定数据权限" },
  { value: "3", label: "本部门数据权限" },
  { value: "4", label: "本部门及以下数据权限" },
  { value: "5", label: "仅本人数据权限" }
]);

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    roleName: undefined,
    roleKey: undefined,
    status: undefined
  },
  rules: {
    roleName: [{ required: true, message: "角色名称不能为空", trigger: "blur" }],
    roleKey: [{ required: true, message: "权限字符不能为空", trigger: "blur" }],
    roleSort: [{ required: true, message: "角色顺序不能为空", trigger: "blur" }]
  },
});

// 列显隐信息
const columns = ref([
  { key: 0, title: `角色编号`, dataIndex: 'roleId', width: 120, visible: true },
  { key: 1, title: `角色名称`, dataIndex: 'roleName', ellipsis: true, width: 150, visible: true },
  { key: 2, title: `权限字符`, dataIndex: 'roleKey', ellipsis: true, width: 150, visible: true },
  { key: 3, title: `显示顺序`, dataIndex: 'roleSort', width: 100, visible: true },
  { key: 4, title: `状态`, dataIndex: 'status', width: 100, visible: true },
  { key: 5, title: `创建时间`, dataIndex: 'createTime', visible: true },
  { key: 6, title: `操作`, dataIndex: 'operation', visible: true },
])
const effectiveColumns = computed(() => {
  return columns.value.filter(item => item.visible)
})

const { queryParams, form, rules } = toRefs(data);

/** 查询角色列表 */
function getList() {
  loading.value = true;
  listRole(proxy.addDateRange(queryParams.value, dateRange.value)).then(response => {
    roleList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}
/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}
/** 重置按钮操作 */
function resetQuery() {
  dateRange.value = [];
  proxy.resetForm("queryRef");
  handleQuery();
}
/** 删除按钮操作 */
function handleDelete(row) {
  const roleIds = row.roleId || ids.value;
  proxy.$modal.confirm('是否确认删除角色编号为"' + roleIds + '"的数据项?').then(function () {
    return delRole(roleIds);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {});
}
/** 导出按钮操作 */
function handleExport() {
  proxy.download("system/role/export", {
    ...queryParams.value,
  }, `role_${new Date().getTime()}.xlsx`);
}
/** 多选框选中数据 */
function handleSelectionChange(selectedRowKeys) {
  ids.value = selectedRowKeys;
  single.value = selectedRowKeys.length !== 1;
  multiple.value = !selectedRowKeys.length;
}
/** 角色状态修改 */
function handleStatusChange(row) {
  let text = row.status === "0" ? "启用" : "停用";
  proxy.$modal.confirm('确认要"' + text + '""' + row.roleName + '"角色吗?').then(function () {
    return changeRoleStatus(row.roleId, row.status);
  }).then(() => {
    proxy.$modal.msgSuccess(text + "成功");
  }).catch(function () {
    row.status = row.status === "0" ? "1" : "0";
  });
}
/** 分配用户 */
function handleAuthUser(row) {
  router.push("/system/role-auth/user/" + row.roleId);
}
/** 查询菜单树结构 */
function getMenuTreeselect() {
  menuTreeselect().then(response => {
    menuOptions.value = response.data;
  });
}
/** 所有部门节点数据 */
function getDeptAllCheckedKeys() {
  // 目前被选中的部门节点
  let checkedKeys = deptRef.value.getCheckedKeys();
  // 半选中的部门节点
  let halfCheckedKeys = deptRef.value.getHalfCheckedKeys();
  checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
  return checkedKeys;
}
/** 重置新增的表单以及其他数据  */
function reset() {
  if (menuRef.value != undefined) {
    menuRef.value.setCheckedKeys([]);
  }
  menuExpand.value = false;
  menuNodeAll.value = false;
  deptExpand.value = true;
  deptNodeAll.value = false;
  form.value = {
    roleId: undefined,
    roleName: undefined,
    roleKey: undefined,
    roleSort: 0,
    status: "0",
    menuIds: [],
    deptIds: [],
    menuCheckStrictly: true,
    deptCheckStrictly: true,
    remark: undefined
  };
  proxy.resetForm("roleRef");
}
/** 添加角色 */
function handleAdd() {
  reset();
  getMenuTreeselect();
  open.value = true;
  title.value = "添加角色";
}
/** 修改角色 */
function handleUpdate(row) {
  reset();
  const roleId = row.roleId || ids.value;
  const roleMenu = getRoleMenuTreeselect(roleId);
  getRole(roleId).then(response => {
    form.value = response.data;
    form.value.roleSort = Number(form.value.roleSort);
    open.value = true;
    nextTick(() => {
      roleMenu.then((res) => {
        let checkedKeys = res.data.checkedKeys;
        checkedKeys.forEach((v) => {
          nextTick(() => {
            menuRef.value.setChecked(v, true, false);
          });
        });
      });
    });
    title.value = "修改角色";
  });
}
/** 根据角色ID查询菜单树结构 */
function getRoleMenuTreeselect(roleId) {
  return roleMenuTreeselect(roleId).then(response => {
    menuOptions.value = response.data.menus;
    return response;
  });
}
/** 根据角色ID查询部门树结构 */
function getDeptTree(roleId) {
  return deptTreeSelect(roleId).then(response => {
    deptOptions.value = response.data.depts;
    return response;
  });
}
/** 树权限（展开/折叠）*/
function handleCheckedTreeExpand(value, type) {
  if (type === "menu") {
    let treeList = menuOptions.value;
    for (let i = 0; i < treeList.length; i++) {
      menuRef.value.store.nodesMap[treeList[i].id].expanded = value;
    }
  } else if (type === "dept") {
    let treeList = deptOptions.value;
    for (let i = 0; i < treeList.length; i++) {
      deptRef.value.store.nodesMap[treeList[i].id].expanded = value;
    }
  }
}
/** 树权限（全选/全不选） */
function handleCheckedTreeNodeAll(value, type) {
  if (type === "menu") {
    menuRef.value.setCheckedNodes(value ? menuOptions.value : []);
  } else if (type === "dept") {
    deptRef.value.setCheckedNodes(value ? deptOptions.value : []);
  }
}
/** 树权限（父子联动） */
function handleCheckedTreeConnect(value, type) {
  if (type === "menu") {
    form.value.menuCheckStrictly = !!value;
  } else if (type === "dept") {
    form.value.deptCheckStrictly = !!value;
  }
}
/** 所有菜单节点数据 */
function getMenuAllCheckedKeys() {
  // 目前被选中的菜单节点
  let checkedKeys = menuRef.value.getCheckedKeys();
  // 半选中的菜单节点
  let halfCheckedKeys = menuRef.value.getHalfCheckedKeys();
  checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
  return checkedKeys;
}
/** 提交按钮 */
function submitForm() {
  proxy.$refs["roleRef"].validate(valid => {
    if (valid) {
      if (form.value.roleId != undefined) {
        form.value.menuIds = getMenuAllCheckedKeys();
        updateRole(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        form.value.menuIds = getMenuAllCheckedKeys();
        addRole(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}
/** 取消按钮 */
function cancel() {
  open.value = false;
  reset();
}
/** 选择角色权限范围触发 */
function dataScopeSelectChange(value) {
  if (value !== "2") {
    deptRef.value.setCheckedKeys([]);
  }
}
/** 分配数据权限操作 */
function handleDataScope(row) {
  reset();
  const deptTreeSelect = getDeptTree(row.roleId);
  getRole(row.roleId).then(response => {
    form.value = response.data;
    openDataScope.value = true;
    nextTick(() => {
      deptTreeSelect.then(res => {
        nextTick(() => {
          if (deptRef.value) {
            deptRef.value.setCheckedKeys(res.data.checkedKeys);
          }
        });
      });
    });
    title.value = "分配数据权限";
  });
}
/** 提交按钮（数据权限） */
function submitDataScope() {
  if (form.value.roleId != undefined) {
    form.value.deptIds = getDeptAllCheckedKeys();
    dataScope(form.value).then(response => {
      proxy.$modal.msgSuccess("修改成功");
      openDataScope.value = false;
      getList();
    });
  }
}
/** 取消按钮（数据权限）*/
function cancelDataScope() {
  openDataScope.value = false;
  reset();
}

getList();
</script>
